Nicolas Kiefer defeated Richey Reneberg 6-1 6-4 in the Halle round of 16 on grass. The result followed the form book — Nicolas Kiefer came in leading the head-to-head 1–0, defending last year's round of 32. Nicolas Kiefer extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-07-07 | Gstaad | R16 | clay | Nicolas Kiefer | 7-5 6-3 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 18). ATP, WTA & Challenger.